Merge pull request #710 from magieno/add-mysql-instance-profile

- Fixes mapping.

packages/mysql/src/clients/mysql.client.spec.ts

@@ -275,4 +275,27 @@ describe('MySQL Client', () => {
         expect(searchResults.results[2].firstName).toBe("Peter");
         expect(searchResults.results[2].lastName).toBe("Ricardo");
     })
+
+    it("should properly map the results", async () => {
+        const mysqlClient = new MysqlClient([],{
+            critical(message: string, extra?: any, module?: string): void {
+            }, debug(message: string, extra?: any, module?: string): void {
+            }, error(message: string, extra?: any, module?: string): void {
+            }, info(message: string, extra?: any, module?: string): void {
+            }, terminate(): void {
+            }, warning(message: string, extra?: any, module?: string): void {
+            }
+        }, new DataMapper(new AutoDataMappingBuilder(), [new DateNormalizer(), new StringNormalizer(), new NumberNormalizer()], []));
+
+        const users = await mysqlClient.mapResults(User, [
+            {"unique_id": "1", "first_name": "John", "last_name": "Smith"},
+            {"unique_id": "2", "first_name": "Rick", "last_name": "Sanchez"},
+            {"unique_id": "3", "first_name": "Peter", "last_name": "Ricardo"},
+        ]);
+
+        expect(users).toBeDefined();
+        expect(Array.isArray(users)).toBeTruthy()
+        expect(users[0] instanceof User).toBeTruthy()
+        expect(users[0].uniqueId).toBe("1")
+    })
 });

packages/mysql/src/clients/mysql.client.ts

@@ -223,7 +223,10 @@ export class MysqlClient implements MysqlClientInterface {
                 for(const key in result) {
                     const newKey = tableMetadata.autoColumnNamingStrategyReverse!(key);
                     result[newKey] = result[key];
-                    delete result[key];
+
+                    if(key !== newKey) {
+                        delete result[key];
+                    }
                 }
                 return result;
             });

packages/mysql/src/strategies/camel-case-column.strategy.spec.ts

@@ -0,0 +1,21 @@
+import {camelCaseColumnStrategy} from "./camel-case-column.strategy";
+
+describe('Camel Case Column Strategy', () => {
+    it('should return the same value when the column name is in camel case', () => {
+        const column = 'columnName';
+        const result = camelCaseColumnStrategy(column);
+        expect(result).toBe(column);
+    });
+
+    it('should return the same value when the column name is in snake case', () => {
+        const column = 'column_name';
+        const result = camelCaseColumnStrategy(column);
+        expect(result).toBe('columnName');
+    });
+
+    it("should return the same value when there's nothing to change", () => {
+        const column = 'id';
+        const result = camelCaseColumnStrategy(column);
+        expect(result).toBe('id');
+    });
+});